craig wants to use an elevator to carry identical packages having the same weight. each package weighs 4 pounds and craig weighs 90 pounds. if the elevator can carry a maximum of 330 pounds at a time, which inequality shows the maximum number of packages, n, that craig can carry with himself in the elevator if he is the only passenger?
n ≥ 60
n ≤ 60
n ≤ 236
n ≥ 236

Match each inequality to the number line that represents its solution

Acoin bank containing only dimes and quarters has 12 more dimes than quarters. the total value of the coins is $11. how many quarters and dimes are in the coin bank?

Christine wong has asked dave and mike to her move into a new apartment on sunday morning. she has asked them both, in case one of them does not show up. from past experience, christine knows that there is a 40% chance that dave will not show up and a 30% chance that mik a. what is the probability that both dave and mike will show up? (round your answer to 2 decimal places.) b. what is the probability that at least one of them will show up? c. what is the probability that neither dave nor mike will show up? (round your answer to 2 decimal places.)e will not show up. dave and mike do not know each other and their decisions can be assumed to be independent.